Soulja Boy celebrated his 20th birthday a couple of days ago - but partied last night with friends.

It's hard to believe that he is only 20 considering that his single 'Crank That (Soulja Boy)' took the charts all over the world by storm in 2007. Since then, he's put out several more hits since his debut, including 'Kiss Me Thru The Phone' and 'Turn My Swag On'.

We understand that Soulja Boy is working on his third album, which will feature the singles 'Speakers Going Hammer' and 'Pretty Boy Swag'.